Where does the training take place?

Training is at the elite unit’s base in Hereford and lasts for two days.

The exercises are said to be designed “to frighten the life out of anyone,” according to one officer.

Former Army intelligence officer Gerald Moor said the kind of training Meghan will have undergone is “the toughest, provided by the Army’s finest … who have done everything imaginable during service in Iraq, Afghanistan and Northern Ireland”.